Bird Pedigree, the first app

See the numbers before you pair.

It keeps the pedigree, works out the coefficient of inbreeding across every generation in your data, and predicts offspring odds from sourced mutation data. It reminds you of the incubation days and prints the certificate and the cage label.

App Store Google Play

The store links open the day the app goes live.

  • Works offline, opens in airplane mode
  • No account needed
  • Records stay on the device
5 generationson screen, and the same on the certificate
Every generationthe relatedness maths is never truncated
Airplane modeeverything but sync keeps working offline
Pedigree and relatedness

Maths that does not miss the common ancestor

Most tools stop at five generations, and a truncated calculation misses common ancestors and reports relatedness lower than it is. Nothing is cut here: every generation in your data counts.

  • The share of known ancestors always sits next to the number
  • Repeated ancestors are marked in the tree, so the reason is visible
  • Unknown ancestors stay empty, never filled in by guesswork
Zümrüt, pedigree345
ZümrütTR 26 014 Yeşil24 031 Elmas24 008 Kartaltwice Sarı22 004 Unknown Kartaltwice TR 21 118 TR 21 042 Unknown TR 21 077 Unknown Unknown TR 21 118 TR 21 042
Coefficient of inbreeding%12,5 Caution

Kartal is a common ancestor and appears twice. Across 4 generations 11 ancestors are known and 4 boxes are empty. A guideline, not a verdict.

Genetics

Offspring odds, with the source

You pick the mode of inheritance and the engine works out male and female chicks separately. A hen cannot be split for a sex linked mutation, and that rule is built into the maths.

Male chickssample data
Green, split blue%50,0
Green%25,0
Blue%25,0

This is a prediction, not a guarantee for any single egg. Loci are assumed to be independent.

Incubation and output

Never miss the day, then put it on paper

Fertility check, hatch, ringing and weaning days are derived from the species data and reminded with a local notification. The result comes out as a certificate and a cage label.

Eggs
1Hatched
2In progress
3Infertile
Fertility check due
PEDIGREE CERTIFICATE
A4 PDF
CAGE LABEL

Cage A2, 6 birds

cage/8f2a

One app per species

A separate store listing and a separate subscription. The pedigree and relatedness engine is the same in all three.
First app

Bird Pedigree

For bird breeders. It starts with the budgerigar; other species arrive as their data is approved.

See the app
In progress

Cat Pedigree

The same pedigree and relatedness engine, with cat data.

After Bird ships
In progress

Dog Pedigree

The same engine, with dog data. Its own store listing and subscription.

After Bird ships

Your records are yours

The app works without an account and records stay on the device. Open an account and sync follows; you delete the account and every server record from inside the app.

Account optional

Use it without signing in and nothing reaches the server.

Deletion lives in the app

The account and every server record go from one place, for good.

Pro has no ads

The free tier shows a single banner; subscribers see none.

Know your flock, pair it on purpose.

Bird Pedigree is coming to iOS and Android.

App Store Google Play